Selectable between Manual Test facility and Self Test facility that fully automates testing and maintenance process LiFePO4 battery technoloy provides fast charge, a high number of charge/discharge cycles and a 3 hour emergency light output High lumen output, suitable for greater mounting heights Suitable for use in offices, public buildings, health centres, hospitals, schools, hotels, pubs, clubs & restaurants, shops and stores Energy efficient 2W recessed LED emergency fitting 3 years warranty for the luminaire and the battery